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Analysis
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max time kernel
47s -
max time network
51s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
11/10/2022, 15:13
Behavioral task
behavioral1
Sample
334eb293878050fad02339e8be46133a00fdbf47bfdf25b1e60110ba4bb265bb.dll
Resource
win7-20220901-en
windows7-x64
6 signatures
150 seconds
General
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Target
334eb293878050fad02339e8be46133a00fdbf47bfdf25b1e60110ba4bb265bb.dll
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Size
21KB
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MD5
6844f45bc45f1b42a4130fcc06ba5539
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SHA1
33befce69feb55a5e8968e1ad162bb08f09f33f9
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SHA256
334eb293878050fad02339e8be46133a00fdbf47bfdf25b1e60110ba4bb265bb
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SHA512
6c4913ca3ebf6f4c4d2ff12b02f61d97bf4d6df6e26031dd599ef0a7c7cec2dec29993d5cfae348f96b188d7b5932e63355b7eab8aff01e2145b3199b46b6e03
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SSDEEP
384:7LWCpCJ6x37z8MxLvLW9GhOEv+fmuhx+VqC0eWPpnwDL9ADemjx5uo:3zZhFxLDW9Gc9fmuhxKqCCyL93mP
Malware Config
Signatures
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Stops running service(s) 3 TTPs
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resource yara_rule behavioral1/memory/1112-61-0x0000000000180000-0x000000000019F000-memory.dmp upx behavioral1/memory/1112-66-0x0000000000180000-0x000000000019F000-memory.dmp upx -
Launches sc.exe 4 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 1316 sc.exe 524 sc.exe 560 sc.exe 584 sc.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe 1112 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 8 IoCs
description pid Process Token: SeDebugPrivilege 1112 rundll32.exe Token: SeRestorePrivilege 1112 rundll32.exe Token: SeRestorePrivilege 1112 rundll32.exe Token: SeRestorePrivilege 1112 rundll32.exe Token: SeRestorePrivilege 1112 rundll32.exe Token: SeRestorePrivilege 1112 rundll32.exe Token: SeRestorePrivilege 1112 rundll32.exe Token: SeRestorePrivilege 1112 rundll32.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 1768 wrote to memory of 1112 1768 rundll32.exe 27 PID 1768 wrote to memory of 1112 1768 rundll32.exe 27 PID 1768 wrote to memory of 1112 1768 rundll32.exe 27 PID 1768 wrote to memory of 1112 1768 rundll32.exe 27 PID 1768 wrote to memory of 1112 1768 rundll32.exe 27 PID 1768 wrote to memory of 1112 1768 rundll32.exe 27 PID 1768 wrote to memory of 1112 1768 rundll32.exe 27 PID 1112 wrote to memory of 1716 1112 rundll32.exe 28 PID 1112 wrote to memory of 1716 1112 rundll32.exe 28 PID 1112 wrote to memory of 1716 1112 rundll32.exe 28 PID 1112 wrote to memory of 1716 1112 rundll32.exe 28 PID 1112 wrote to memory of 1316 1112 rundll32.exe 30 PID 1112 wrote to memory of 1316 1112 rundll32.exe 30 PID 1112 wrote to memory of 1316 1112 rundll32.exe 30 PID 1112 wrote to memory of 1316 1112 rundll32.exe 30 PID 1112 wrote to memory of 524 1112 rundll32.exe 32 PID 1112 wrote to memory of 524 1112 rundll32.exe 32 PID 1112 wrote to memory of 524 1112 rundll32.exe 32 PID 1112 wrote to memory of 524 1112 rundll32.exe 32 PID 1112 wrote to memory of 560 1112 rundll32.exe 34 PID 1112 wrote to memory of 560 1112 rundll32.exe 34 PID 1112 wrote to memory of 560 1112 rundll32.exe 34 PID 1112 wrote to memory of 560 1112 rundll32.exe 34 PID 1112 wrote to memory of 584 1112 rundll32.exe 36 PID 1112 wrote to memory of 584 1112 rundll32.exe 36 PID 1112 wrote to memory of 584 1112 rundll32.exe 36 PID 1112 wrote to memory of 584 1112 rundll32.exe 36
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\334eb293878050fad02339e8be46133a00fdbf47bfdf25b1e60110ba4bb265bb.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1768 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\334eb293878050fad02339e8be46133a00fdbf47bfdf25b1e60110ba4bb265bb.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1112 -
C:\Windows\SysWOW64\reg.exeC:\Windows\System32\reg.exe import "C:\Users\Admin\dcev.avi"3⤵PID:1716
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe config PolicyAgent start=auto3⤵
- Launches sc.exe
PID:1316
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe stop PolicyAgent3⤵
- Launches sc.exe
PID:524
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe start PolicyAgent3⤵
- Launches sc.exe
PID:560
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C:\Windows\SysWOW64\sc.exeC:\Windows\System32\sc.exe stop PolicyAgent3⤵
- Launches sc.exe
PID:584
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
56KB
MD5bc8025bc98da7f4ed891c9f9991d3ff1
SHA170a69a7fcebe9b43f00a1fa713e3a0621bf3ac6d
SHA25659b9dc39d69f8b0aa350f550e42e632b396237865776d0ce75477f8fe3f9016f
SHA5127f772261e003d2df9162ae4aeaab2bda674ee2721b3300cc8b2a2f4904af6bc9c565c7f2c3e67a7394eb1a387860a2544fc5bdc3e6de384b664f8d232ad6acf5